Premium
Topical Timolol Solution Versus Laser in Treatment of Infantile Hemangioma: A Comparative Study
Author(s) -
Tawfik Abeer A.,
Alsharnoubi Jehan
Publication year - 2015
Publication title -
pediatric dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.542
H-Index - 73
eISSN - 1525-1470
pISSN - 0736-8046
DOI - 10.1111/pde.12542
Subject(s) - timolol , medicine , laser , hemangioma , anesthesia , urology , surgery , nuclear medicine , intraocular pressure , optics , physics
Lasers, 595‐nm pulsed dye and 1,064‐nm neodymium‐doped yttrium aluminum garnet (Nd: YAG ), have been used successfully for the treatment of infantile hemangiomas ( IH s). Recently the use of a topical β‐blocker, specifically timolol maleate, has been promising in the treatment of IH s. The objective of this study was to compare the effectiveness of topical timolol 5 mg/mL solution with that of combined sequential dual‐wavelength laser in the treatment of IH s. Sixty children with IH s were divided randomly into two equal groups. Group 1 was treated with applications of timolol drops (5 mg/mL) twice daily. Group 2 was treated with sequential pulsed dye and Nd:Yag laser. Treatments were performed every month for a maximum of six sessions. Efficacy was evaluated clinically and by measuring the average hemoglobin level. A significant decrease in the average hemoglobin level was determined in both groups and a dramatic response was observed in superficial hemangiomas in the timolol group. The timolol group received treatment for an average of 4.0 ± 1.1 months and the laser group for 5.5 ± 0.9 months. The degree of improvement of mixed hemangiomas to laser treatment was greater than that of the timolol group. During 3 months of follow‐up, no further improvement or relapse was reported in either group. Timolol solution is a safe and effective alternative to laser treatment in superficial hemangiomas. In mixed hemangiomas, the combined sequential 595‐nm and 1,064‐nm dual‐wavelength laser provided better results than timolol solution because it penetrated deeply so that deep dermal blood vessels were reached.